WSR are extremely pleased to announce a continued technical partnership with leading automotive filtration specialist K&N Filters through the 2025 British Touring Car Championship season.

Founded more than 50 years ago in South Carolina, USA, K&N Filters has grown to become a world-leading manufacturer of filtration components and products.

WSR’s BTCC championship-winning BMW 3 Series race cars currently use air filters and housings, air filter oil and associated filtration system cleaning products manufactured by K&N Filters.

This current partnership extends a long-running collaboration between WSR and K&N Filters that commenced in 2014 as the team from Sunbury-on-Thames won the BTCC’s overall and Independent Drivers’ and Teams’ titles with the BMW 125i M Sport.

In that time WSR BMWs have won 86 races, scored 241 podium finishes and won 17 of the team’s 18 BTCC crowns.

The WSR race car of Daryl DeLeon, the LKQ Euro Car Parts Racing with WSR BMWs of Aiden Moffat and Charles Rainford and the Laser Tools Racing with MB Motorsport 3 Series of Jake Hill will use components produced by K&N Filters throughout the 2025 BTCC season.

The company’s branding will appear on the two LKQ Euro Car Parts Racing with WSR BMWs and DeLeon’s car.

The BTCC continues after its summer break at Croft on August 2-3 and features a 10-round season at the UK’s best racetracks. Every race is shown live and uninterrupted on ITV channels in high definition.

Carl Mitchell, Sporting & Operations Director, WSR, said: “We’re very pleased to continue this technical partnership with K&N Filters after over a decade of success together. It’s easy to see why K&N Filters are a global leader in filtration as both their products and their support have been important in building a fast and reliable racing car. We have achieved our greatest successes in touring car racing with K&N Filters and we look forward to many more in the future.”

Russell O’Neill, Regional Commercial Director, K&N Filters, said: “Over the years, WSR have been one of most valued and successful teams that we work with. They run their operation with professionalism, pride and a winning mentality, so we are delighted that they trust K&N Filters to deliver the best possible result, and have done for more than 10 years.”